Industrial computed tomography (industrial CT) is a non-destructive testing technology that obtains the internal structure information of objects based on the principle of different attenuation of rays by different substances. It plays an important role in the non-destructive testing and quality assessment of key components in important industries in China. The use of industrial CT technology to achieve high precision measurement of important industry precision parts is the current research difficulties and hot spots in the field of industrial CT. With the development of science and technology, the traditional scribing and cutting measurement method can not meet the demand of precision parts measurement. The measurement method based on industrial CT image is an important technical means to solve the difficult problem of precision parts measurement. We can process its Housing and internal precision parts. It can be manufactured by CNC engraving, Sand Casting, transparent acrylic(PMMA/PC) 3D Printing.

1: Reverse engineering
In general, the design process of industrial products is a process of "starting from scratch", which can be called "forward engineering", while reverse engineering is on the contrary, which is a process of obtaining product design data through CT scanning analysis technology according to existing product models, and carrying out secondary design and production. CT three-dimensional reconstruction technology has gradually become a method of obtaining product design data.

2: CAD digital analog comparison
Through industrial CT and analysis software, the scan results can be best fitted with the CAD digital model, and the intuitive color deviation can be quickly and vividly displayed, not only the overall deviation of the workpiece, but also the specific deviation value of the key position can be obtained.

3: Wall thickness analysis
CT scanning technology can collect the X-ray signal of the sample from all angles while rotating the sample, carry out digital reconstruction, and obtain the cross-sectional image of the sample. Directly on the CT data, it can automatically locate the location of insufficient area or excessive wall thickness or excessive gap, especially the internal size of the enclosed space, which can quickly and accurately measure the small changes in the wall thickness of complex parts. The traditional three coordinate measurement method can not be realized